What is the molar concentration of a solution of 9.88 g MgSO, dissolved in 75 mL water ?​

Answers

Answer 1

Answer: The molar concentration of solution is 1.10

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

[tex]Molarity=\frac{n\times 1000}{V_s}[/tex]

where,

n = moles of solute

[tex]V_s[/tex] = volume of solution in ml

moles of [tex]MgSO_4[/tex] = [tex]\frac{\text {given mass}}{\text {Molar mass}}=\frac{9.88g}{120g/mol}=0.0823mol[/tex]

Now put all the given values in the formula of molality, we get

[tex]Molarity=\frac{0.0823\times 1000}{75}=1.10[/tex]  

Therefore, the molar concentration of solution is 1.10


Related Questions

example of ilo ilo province​

Answers

It is located in the Philippines

A
BIC
Pagyamanin
Sawain 7
Suriing mabuti ang bawat larawan sa unang bahagi ng talahanayan. Kilalanin ang paraan
sa paggawa ng ilusyon ng espayo at isulat ang sagot sa kanang kahon,
Mga Larawan
Paraan
1​

Answers

Answer:

wasup

Explanation:

Write the answer

(It’s a riddle lol)

If your right I mark brainliest ;)

Answers

Answer:

28+14=42

Explanation:

Please say this is right

Answer:

It’s a riddle lol

Explanation:

That’s the answer: “It’s a riddle lol”

You said “Write the answer” and below in parthenthesis, IS the answer :)

Jefferson Airplane, the Grateful Dead, Bob Dylan, and Joan Baez performed
which of the following?
O A. Punk Rock
O B. Nu metal
O C. Gospel music
O D. Protest music

Answers

I think it’s D I’ve listened to the greatful dead a couple times but not often protest music just seems right

Jefferson Airplane, the Grateful Dead, Bob Dylan, and Joan Baez performed protest music. The correct option is D.

What music did Thomas Jefferson play?

Jefferson appreciated Mozart's brilliance and cherished his music. Along with many American folk tunes and contemporary American composers like Francis Hopkinson, a fellow signer of the Declaration of Independence, Jefferson also enjoyed Handel's Messiah, Haydn's solo cantatas, John Gay's "The Beggar's Opera," and many other works.

During the 1960s and 1970s, protest music was frequently performed by Jefferson Aeroplane, the Grateful Dead, Bob Dylan, and Joan Baez. Civil rights, the Vietnam War, and anti-establishment views were just a few of the social and political topics they addressed in their music.

Learn more about Thomas Jefferson here:

https://brainly.com/question/13346823

#SPJ5

The _____________________ is the muscle in your arm that straightens your fingers.


Femur

bicep

trapezius

Extensor Digitorum

Answers

Answer:

Several muscle groups cross over the elbow joint. The muscles involved in flexion (bending) the elbow are the biceps brachii, brachioradialis and the brachialis. The triceps are responsible for elbow extension (straightening the arm).

Explanation:

15. A copyright allows for all of the following EXCEPT...
A. using someone else's work
B. telling other people you made up the idea
C. using but slightly changing someone else's work
D. creating a new work that uses part of the copyrighted work

Answers

Answer:

B

Explanation:

This is because copyright means you have them to use the idea, with giving credit to the person who made this work. This would not give you the right to use that idea and call it your own            

The answer you are looking for is B

A major and natural minor scale do not have the same number of whole steps.
true or false

Answers

Answer:

true

Explanation:

half and whole steps

Answer:

true

Explanation:

Some people say they hate art. Why do you think this happens?

Answers

Answer:

Hi there~

The answer might be:

They don't understand the importance of art. There are different types of art, and they might not even know they like it.

The different types of art is:

- dancing

- singing

People can create different art everyday and loving it everyday.

Hope this helps

Minisugarr

Which instrument is in the percussion family A. Flute B. Violin C. Drum D. Trumpet 

Answers

Answer:

c drum

Explanation:

Answer:

Drum

Explanation:

How are the unique musical characteristic features on the traditional music of china japan and korea influenced the country's modern musics?​

Answers

Answer:

it has influence the contry's modern music alot

Explanation:

because a lot of the music that they have now is kind of based on the traditional music. The traditional music helps them create more moder music

Answer:

The vocal music of China, Japan, and Korea are connected to one another because they share cultural similarities. They share similar traditional clothing, eating tools, and finally, LANGUAGE which is among the primary reasons for the interrelation of the vocal music of the East Asian countries, China, Japan, and Korea

Explanation:

Select the most accurate paraphrase. Fra. Girolamo Savonarola warned about the dangers of art and music. Fra. Girolamo Savonarola talked of evils while living in S. Marco as he preached to the people. Fra. Girolamo Savonarola lived in S. Marco. Fra. Girolamo Savonarola lived in S. Marco and warned of the dangers of imagery, music, and texts that could tempt people.

Answers

Answer:

"Frescoes, or murals painted on plaster, were popular during the Renaissance.”  

DEFINITION

“My sister is loquacious, but I tend to be more quiet and reserved.”  ANTONYM

“Composers use crescendos when they want the volume of the music to gradually increase.”

 DESCRIPTION OR EXPLANATION

“Hazardous materials, such as acids and sharp glass, must be handled carefully.”

EXAMPLE

“My brother chose strawberry ice cream, but I opted to skip dessert tonight.”

SYNONYM

Answer:

1. definition

2. antonym

3. description/explanation

4. example

5. synonym

Explanation:

In which of the following environments would an AW technician be most likely to work?
A. daycare center
B. reception hall
C. farm
D. highway​

Answers

Answer:b

Explanation:

Answer:

D

Explanation:

1 Traditional, barred cages are almost absent from modern zoos. 2 Instead, animals in modern zoos live in surroundings similar to their natural environment in the wild. 3 Artificial storms are designed, and deserts are constructed, to meet the needs of a wide variety of beasts, fish, and fowl. 4 Fish exhibits are particularly popular at zoos. 5 Tape recordings of familiar noises are used to soothe animals and help them adjust to new homes. 6 Gorillas, for example, often become sluggish in captivity. 7 They become more active when exposed to recordings of sounds that they would encounter in African mountain forests.

Which sentence could you remove from the paragraph to improve its unity?
A. 2

B. 3

C. 4

D. 5

Answers

Answer: 4.  Fish exhibits are particularly popular at zoos.

Explanation:

Answer:

4

Explanation:

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